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Commit 753834cb authored by Wei Yongjun's avatar Wei Yongjun Committed by Mark Brown
Browse files

ASoC: tegra20-ac97: add missing clk_disable_unprepare() on error path 



Add the missing clk_disable_unprepare() before return from
tegra20_ac97_platform_probe() in the error handling case.

Signed-off-by: default avatarWei Yongjun <yongjun_wei@trendmicro.com.cn>
Reviewed-by: default avatarStephen Warren <swarren@nvidia.com>
Signed-off-by: default avatarMark Brown <broonie@linaro.org>
parent 7637af2e

sound/soc/tegra/tegra20_ac97.c

+4 −2
Original line number Diff line number Diff line
@@ -404,7 +404,7 @@ static int tegra20_ac97_platform_probe(struct platform_device *pdev) 
	ret = snd_soc_set_ac97_ops(&tegra20_ac97_ops);

	if (ret) {

		dev_err(&pdev->dev, "Failed to set AC'97 ops: %d\n", ret);

		goto err_asoc_utils_fini;

		goto err_clk_disable_unprepare;

	}



	ret = snd_soc_register_component(&pdev->dev, &tegra20_ac97_component,
@@ -412,7 +412,7 @@ static int tegra20_ac97_platform_probe(struct platform_device *pdev) 
	if (ret) {

		dev_err(&pdev->dev, "Could not register DAI: %d\n", ret);

		ret = -ENOMEM;

		goto err_asoc_utils_fini;

		goto err_clk_disable_unprepare;

	}



	ret = tegra_pcm_platform_register(&pdev->dev);
@@ -428,6 +428,8 @@ static int tegra20_ac97_platform_probe(struct platform_device *pdev) 


err_unregister_component:

	snd_soc_unregister_component(&pdev->dev);

err_clk_disable_unprepare:

	clk_disable_unprepare(ac97->clk_ac97);

err_asoc_utils_fini:

	tegra_asoc_utils_fini(&ac97->util_data);

err_clk_put: